1. Department of Clinical Laboratory, The First Affiliated Hospital of Nanchang University, Nanchang, Jiangxi, China;
2. Department of medical college, Nanchang University, Nanchang, Jiangxi, China;
3. Department of Blood Transfusion, 521 Hospital of Ordnance Industry, Xi’an, Shanxi, China;
4. Department of rheumatology, the First Affiliated Hospital of Nanchang University, Nanchang, Jiangxi, China